General info:
Looking to get current attic ventilator fan replaced.
The attic is about 1400 sq. ft.
Current attic ventilation fan is a foot from the ridge of the roof.
Live in USA.
Handyman wants:
To install two 1500 CFM fans.
Two 120 volt 20amp dedicated circuits, one for each fan.
He wants to install the second fan 4 feet away from the current fan.
He stated that the attic ventilator fan would need to be replaced within 6 years.
My questions:
Would two fans be better than one fan?
Would I need two 120 volt circuits to run two fans?
Is there an attic ventilator that has a user replaceable fan?
Thank you in advance for any help.